The Everyday Carry Light 1 is an upgraded version of SureFire's best-selling EB1 Backup®. Otherwise it's all about bold" in-your-face performance" with its high-output LED delivering 500 lumens of blinding white light on high and a useful 5 lumens on low. A Total Internal Reflection (TIR) lens shapes the virtually indestructible LED's light into a versatile beam with plenty of throw but optimized for situational awareness" essential in an everyday carry light.